64490526

素因数分解:

$2^1\times 3^3\times {\mathrm{1194269}}^1$

素因数の和:1194280

約数の個数: 16

約数和(自身を含む): 143312400

約数和(自身を除く): 78821874

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1194269, 2388538, 3582807, 7165614, 10748421, 21496842, 32245263, 64490526]

約数ペア:

[(1, 64490526), (2, 32245263), (3, 21496842), (6, 10748421), (9, 7165614), (18, 3582807), (27, 2388538), (54, 1194269)]